Wireless transmitter



FIG. 1 is a front view of the wireless transmitter;

FIG. 2 is a bottom right perspective view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The portions of the Figures shown in broken lines disclose environmental structure and form no part of the claimed design. 

CLAIM What is claimed is the ornamental design for a wireless transmitter, as shown and described. 